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Reconfigurable All Dielectric 3D FSS Filter
Published in Institute of Electrical and Electronics Engineers Inc.
Pages: 89 - 92
A reconfigurable all dielectric FSS based filter has been proposed which exhibits band-pass and band-stop filtering actions in the same band by tailoring the constructional parameters mechanically without changing the dimensions of the unit cell.Band-stop operation is conceived from 3.3-6.8 GHz by conglomerating four hexagonal prisms made of AD410 with a cuboidal structure made of AD1000L.The removal of the hexagonal prisms makes the cuboidal structure function as a band-pass filter from 3.8-7.4 GHz. Switching between bandpass and bandstop filtering action is thus realized in the frequency range 3.8-6.8 GHz. © 2020 IEEE.